Install failed. Note that the process may have hung, indicating a not completely silent install. This is usually seen when the last entry in the log is calling the install. This can also happen when a window pops up and needs to be closed to continue.

2019-04-03 11:03:36,710 2124 [ERROR] - ERROR: Checksum for 'C:\ProgramData\chocolatey\lib\stinger\tools\stinger64.exe' did not meet '80579FD4DAD7478ABD87EABBBDA4EF0ECA3A858E5040200CC9813A1CCABD9891' for checksum type 'sha256'. Consider passing the actual checksums through with --checksum --checksum64 once you validate the checksums are appropriate. A less secure option is to pass --ignore-checksums if necessary.

at Get-ChecksumValid, C:\ProgramData\chocolatey\helpers\functions\Get-CheckSumValid.ps1: line 210

at Get-ChocolateyWebFile, C:\ProgramData\chocolatey\helpers\functions\Get-ChocolateyWebFile.ps1: line 385

at <ScriptBlock>, C:\ProgramData\chocolatey\lib\stinger\tools\chocolateyinstall.ps1: line 35

at <ScriptBlock>, C:\ProgramData\chocolatey\helpers\chocolateyScriptRunner.ps1: line 48